Biology Word Search

Words in the Biology word search

Every word used across the three levels, with a quick note on what it means.

life

The quality that separates living things from rocks and water.

cell

The smallest living unit that makes up every organism.

plant

A living thing that usually makes its own food from sunlight.

animal

A living thing that eats food and can usually move.

leaf

The flat plant part where most food making happens.

seed

A plant part holding a tiny embryo and stored food.

bone

Hard tissue that supports the body and protects organs.

blood

Liquid that carries oxygen and nutrients around the body.

heart

The muscle that pumps blood through the whole body.

lung

An organ that takes in oxygen and releases carbon dioxide.

skin

The body's largest organ and a barrier against germs.

brain

The organ that controls thinking, movement and the senses.

muscle

Tissue that contracts to move bones and other body parts.

species

A group of similar organisms that can breed together.

habitat

The natural place where a plant or animal lives.

organ

A body part with a job, such as the stomach.

tissue

A group of similar cells working together on one job.

bacteria

Single celled organisms, some helpful and some harmful.

fungus

An organism such as a mushroom that absorbs its food.

enzyme

A protein that speeds up reactions inside living things.

More space and science word searches

All space and science puzzles

Other kinds of word searches